Bids Are Invited For Opening Of The Bidding Process For The Acquisition Of Dental Hand Parts To Meet The Demand Of The Municipal Health Department Of Bento Gonçalves.

Contra Angle Low Rotation Dental Handpiece 1:1, Rotary Instrument Intended For Use In Clinical Procedures Requiring Controlled Cutting, Wearing And Finishing Movements At Low Speed. The Equipment Operates In A 1:1 Transmission Ratio, Ensuring Rotation Proportional To That Of The Coupled Micromotor, With High Torque And High Cutting Power Under Constant Load. Drill Attachment System Is Push Button Type, Which Allows Fitting And Quick Release, Ensuring Precision And Practicality In Handling. Body Of The Part Is Made Of High-Strength Metal Material, Compatible With Autoclave Sterilization Processes Up To 135 °C, Without Compromising Mechanical Performance Or Structural Integrity. Ergonomic Design Provides Balance And Stability During Use, Reducing Vibration And Operating Noise. Equipment Compatible With Low Rotation Micromotors, According To Iso Standards And Current Anvisa Regulations., High Rotation Handpiece: High Rotation Dental Handpiece, Borden Type Coupling, Two Holes; Rotary Instrument Designed For Use In Clinical Procedures Requiring Cutting, Wearing And Finishing Of Dental Structures And Restorative Materials. Equipment With Ceramic Bearings, Which Ensure Stable Operation, With Low Noise Level And Reduced Vibration, Contributing To Greater Efficiency And Durability Of The Mechanical Assembly. Body Of The Part Made Of Titanium, Material Of High Mechanical Resistance, Low Density And High Resistance To Corrosion, Which Guarantees Long Service Life And Dimensional Stability Even After Repeated Autoclave Sterilization Cycles A Up To 135 °C. Cooling System Composed Of Triple Spray, Distributed To Promote Homogeneous Cooling Of The Working Region, Preventing Overheating Of The Tooth And Instrument. The Drill Is Fixed Using A Push Button Mechanism, Which Allows Firm Locking And Quick Release, Ensuring Practicality And Precision. Double Protection Led Lighting Coupling System, Which Maintains Consistent Luminous Performance After More Than 1,000 Sterilization Cycles, Guaranteeing Stable And Durable Lighting In The Operating Field. System That Incorporates The Zero Retraction System, Which Prevents The Backflow Of Fluids Into The Part, Avoiding Cross-Contamination And Preserving The Internal Integrity Of The Components. The Maximum Noise Level Is 60 Db, Falling Within The Limits Of Acoustic Comfort For Prolonged Clinical Use. The Product Must Comply With Current Standards And Regulations Applicable To Rotary Dental Instruments, Including Abnt Nbr Iso 7785-1 And Rdc Anvisa No. 185/2001, Or Their Versions. Updated., Low Rotation Micro Motor, Designed For Attachment To Handpieces And Dental Contra-Angles, Intended For Performing Clinical Procedures That Require Controlled And Continuous Rotational Movements. Borden Type Connection, 2 Holes. Set Features Universal Design System, Allowing Integration With Various Models Of Low Rpm Instruments. It Incorporates An Anti-Retraction System, Which Prevents The Return Of Fluids And Particles Into The Interior Of The Micromotor, Providing Greater Protection To The Rotor Against Impurities, Blood And Clinical Waste, And Reducing The Risk Of Cross-Contamination.